linux连接mysql /usr/local/mysql/bin/mysql -uroot -p

输入密码出现Access denied for user 'root'@'localhost'(using password: YES)错误。

解决办法:

1.先停止mysql 服务

service mysqld stop

2.进入mysql安装目录bin/ 使用safe模式,进行重启:

./mysqld_safe --skip-grant-tables

3.新开一个终端,使用root账户,无密码登录,修改root用户密码

/usr/local/mysql/bin/mysql -uroot

use mysql
update user set password=PASSWORD("你的密码") where User = 'root';
5.7版本下的mysql数据库下已经没有password这个字段了,password字段改成了authentication_string
update user set authentication_string=PASSWORD("你的密码") where User = 'root';

4.重启mysql,正常登录

service mysqld restart  重启

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/usr/local/mysql/bin/mysql -uroot -p  然后输入刚才重置的密码

完成,连接成功!

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